Bcrypt Generator — Hash & Verify Passwords Online
Generate bcrypt password hashes and verify passwords against existing hashes — all in your browser. Adjust cost rounds with a clear slider, test with known vectors, and verify matches instantly. For development and testing only.
Your data never leaves your browser
For testing and development only — do not use browser-generated bcrypt hashes for production password storage.
Generate hash
Higher rounds = slower but more secure. 10 is typical for development.
Hash will appear here…Verify password
About this tool
Hash & verifyRounds 4–15Live hashingTest vectorsPrivate
How to use
- Enter a password and select bcrypt rounds (cost factor).
- Copy the generated hash for use in tests or configs.
- Paste a hash in the verify section to check if a password matches.
Examples
Hash password
password
$2a$10$N9qo8uLOickgx2ZMRZoMyeIjZAgcfl7p92ldGxad68LJZdL17lhWy